Enjoy error-free electrical installations with this quadruple-deck terminal block (item number 281-530). The quadruple-deck terminal block also functions as a through terminal block as well as a ground terminal block. Conductors can only be connected to this quadruple-deck terminal block if their strip length is between 8mm and 9mm. Featuring conductor terminals along with CAGE CLAMP®, this connector is highly versatile. Our celebrated universal connection known as CAGE CLAMP® is the industry standard when it comes to connection technology and electrical interconnections. This quadruple-deck terminal block is suitable for conductor cross sections ranging from 0.08mm² to 4mm². It features four levels and seven clamping points that you can use to connect four potentials. The gray housing is made of polyamide (PA66) for insulation. These through rail-mount terminal blocks are mounted using DIN-35 rails.